Functional test case for schema validation in Doctrine2 ORM

SchemaValidityFunctionalTest.php

<?php

namespace Ocramius\CMS\ContentTest;

use Ocramius\CMS\ContentTest\Util\ServiceManagerFactory;
use Doctrine\ORM\Tools\SchemaTool;
use Doctrine\ORM\Tools\SchemaValidator;
use PHPUnit_Framework_TestCase;

/**
 * Tests to verify that the schema is valid
 *
 * @author Marco Pivetta <ocramius@gmail.com>
 */
class SchemaValidityFunctionalTest extends PHPUnit_Framework_TestCase
{
    public function testCanGenerateValidDatabase()
    {
        $serviceManager = ServiceManagerFactory::getServiceManager();
        /* @var $entityManager \Doctrine\ORM\EntityManager */
        $entityManager  = $serviceManager->get('Doctrine\ORM\EntityManager');
        $schemaTool     = new SchemaTool($entityManager);
        $validator      = new SchemaValidator($entityManager);

        $this->assertSame(array(), $validator->validateMapping(), 'Schema has valid mappings');
        $schemaTool->createSchema($entityManager->getMetadataFactory()->getAllMetadata());
    }
}